東方單梁起重機

單(dan)梁式起重(zhong)(zhong)機(ji)(ji)(ji)是(shi)(shi)起重(zhong)(zhong)機(ji)(ji)(ji)的一(yi)種(zhong),是(shi)(shi)由跨接和吊車(che)小(xiao)車(che)構(gou)(gou)(gou)成的起重(zhong)(zhong)機(ji)(ji)(ji)。跨接 沿路面路軌作豎向(xiang)健(jian)身(shen)運(yun)動(dong)(dong),沿跨接 作橫(heng)著健(jian)身(shen)運(yun)動(dong)(dong)。有(you)起吊、跨接 走動(dong)(dong)、小(xiao)車(che)走動(dong)(dong)等三個工(gong)作中機(ji)(ji)(ji)構(gou)(gou)(gou)。以人力資源或電力工(gong)程驅動(dong)(dong)器。多用(yong)以工(gong)業廠房或生(sheng)產(chan)車(che)間(jian)內運(yun)送貨品。用(yong)以加工(gong)廠、庫房、砂石廠等不一(yi)樣場所(suo)吊裝貨品,嚴禁在易燃性(xing)、易燃易爆腐蝕物質自然環境(jing)中應用(yong)。具備(bei)起重(zhong)(zhong)設(she)備(bei)的特性(xing),是(shi)(shi)一(yi)種(zhong)作循(xun)環系(xi)統(tong)(tong)、間(jian)歇(xie)性(xing)健(jian)身(shen)運(yun)動(dong)(dong)的機(ji)(ji)(ji)械設(she)備(bei)。一(yi)個工(gong)作中循(xun)環系(xi)統(tong)(tong)包含:取放設(she)備(bei)從取物地把物件提(ti)到,隨后水準挪動(dong)(dong)到特定地址下降(jiang)物件,然后開展反向(xiang)運(yun)動(dong)(dong),使(shi)取物設(she)備(bei)回到原點(dian),便(bian)于(yu)開展下一(yi)次循(xun)環系(xi)統(tong)(tong)。工(gong)作中機(ji)(ji)(ji)構(gou)(gou)(gou)包含:起吊機(ji)(ji)(ji)構(gou)(gou)(gou)、運(yun)作機(ji)(ji)(ji)構(gou)(gou)(gou)、變幅(fu)機(ji)(ji)(ji)構(gou)(gou)(gou)和轉(zhuan)動(dong)(dong)機(ji)(ji)(ji)構(gou)(gou)(gou),被稱(cheng)作起重(zhong)(zhong)機(ji)(ji)(ji)的四大機(ji)(ji)(ji)構(gou)(gou)(gou)。
單梁式起重機(ji)的構造特性(xing)
承重梁構造
1,承(cheng)重梁(liang)(liang)采(cai)用(yong)歐式古典(dian)箱型梁(liang)(liang)機(ji)構設計方案,重量輕,合理配置;
2,整板制做,無對接焊縫,比拼湊承重梁更牢(lao)固。
3,豎(shu)直剛度(du)為1/800,梁端拱度(du)由數控切割整板開料,精(jing)準度(du)高。
4,采用埋弧焊自動(dong)焊、無損檢測(ce)。焊后總(zong)體拋丸除(chu)銹(xiu),消地應力、防銹(xiu)處理(li),做到(dao)Sa2.5級;
端梁一部分
1,大載(zai)貨量起(qi)重(zhong)機端梁采用(yong)絞接(jie)軟性設計方案(an),防止(zhi)“三條(tiao)腿”運作。
2,車轱轆采用鏜孔方(fang)式,應(ying)用數控機床(chuang)鏜銑床(chuang)一次精準定(ding)位(wei)生產(chan)加(jia)工(gong),保證規格精密度和配(pei)合(he)尺寸;
3,每一端梁裝有(you)雙輪緣的車轱轆、緩沖器、驅動器維(wei)護(hu)和防外遇保(bao)(bao)護(hu)器,安全性有(you)確保(bao)(bao)。
4,承(cheng)重梁與端梁采用10.9級高強螺栓聯接,保證整個(ge)設備構造抗壓強度和精密度。
小車總承
1,全(quan)歐式古典(dian)設計方案,合理(li)減(jian)少重量,提升提高室(shi)內空間。
2,減(jian)速(su)機(ji)采用起重(zhong)機(ji)專用型的H系列產品硬齒(chi)面減(jian)速(su)機(ji),承(cheng)載力高,使用期(qi)長。
3,鋼(gang)絲繩卷(juan)筒采用厚(hou)鋼(gang)板生產短接軸方式,并對焊接開展無損檢(jian)測;
4,動滑(hua)輪所有(you)采用熱軋滑(hua)輪;
5,起(qi)重吊鉤采用T級起(qi)重吊鉤,材料(liao)高于DG34CrMo,單雙(shuang)排布局,節(jie)省室內空(kong)間;